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Table 5 Performance of the LDA model for the classification of all sets of seeds based on seed vigor expressed by the period to commence germination

From: Utilization of computer vision and multispectral imaging techniques for classification of cowpea (Vigna unguiculata) seeds

Dataset

Early

Medium

Dead

% Correct

Training (n = 401)

    

 Early

72

16

2

80.00

 Medium

2

137

28

82.04

 Dead

2

30

62

65.96

 

Overall correct classification (%)

77.21

Cross-validation (n = 401)

    

 Early

70

18

2

77.78

 Medium

3

135

29

80.84

 Dead

2

134

58

61.70

 

Overall correct classification (%)

74.93

Validation (n = 100)

    

 Early

22

2

0

91.67

 Medium

2

29

11

69.05

 Dead

1

16

17

50.00

 

Overall correct classification (%)

68.00